- All sections
- G - Physics
- G01R - Measuring electric variablesmeasuring magnetic variables
- G01R 31/14 - Circuits therefor
Patent holdings for IPC class G01R 31/14
Total number of patents in this class: 593
10-year publication summary
|
56
|
39
|
27
|
33
|
39
|
35
|
37
|
45
|
43
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maschinenfabrik Reinhausen GmbH | 747 |
13 |
| Texas Instruments Incorporated | 19472 |
11 |
| B2 Electronic GmbH | 17 |
11 |
| Hubbell Incorporated | 3217 |
10 |
| Schweitzer Engineering Laboratories, Inc. | 914 |
10 |
| Yazaki Corporation | 6598 |
9 |
| Eaton Intelligent Power Limited | 5912 |
9 |
| LG Energy Solution, Ltd. | 14108 |
9 |
| Siemens AG | 24542 |
8 |
| ABB Schweiz AG | 6851 |
8 |
| Bender GmbH & Co. KG | 120 |
8 |
| Mitsubishi Electric Corporation | 45583 |
7 |
| Nitto Kogyo Corporation | 44 |
7 |
| Hitachi, Ltd. | 15364 |
5 |
| Infineon Technologies AG | 8179 |
5 |
| Rockwell Automation Technologies, Inc. | 2720 |
5 |
| Florida State University Research Foundation, Inc. | 728 |
5 |
| Prysmian S.p.A. | 869 |
5 |
| Rosemount Inc. | 1204 |
5 |
| Westinghouse Air Brake Technologies Corporation | 504 |
5 |
| Other owners | 438 |